Stay updated with real-time air quality in Fairmont, West Virginia featuring accurate data on AQI, PM2.5, PM10, O3, NO2, SO2, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.
Live AQI (Air Quality Index)
40
Good
Fairmont, West Virginia
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.99 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
13.13 μg/m³
0
55
155
255
425
605+
42.99 ppb
0
55
71
86
201
201+
2.63 ppb
0
36
76
186
605
1005+
2.73 ppb
0
54
101
361
1250
2050+
0.16 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Fairmont, West Virginia
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AQI 33
Good
3.27μg/m³
PM2.5
15.76μg/m³
PM10
36.29ppb
O3
2.57ppb
SO2
1.68ppb
NO2
0.18ppm
CO
AQI 38
Good
3.01μg/m³
PM2.5
14.68μg/m³
PM10
40.62ppb
O3
3.04ppb
SO2
3.08ppb
NO2
0.18ppm
CO
AQI 34
Good
3.25μg/m³
PM2.5
15.49μg/m³
PM10
37.08ppb
O3
2.59ppb
SO2
1.76ppb
NO2
0.18ppm
CO
AQI 40
Good
3.31μg/m³
PM2.5
15.04μg/m³
PM10
42.63ppb
O3
2.80ppb
SO2
1.98ppb
NO2
0.18ppm
CO
AQI 37
Good
3.49μg/m³
PM2.5
15.40μg/m³
PM10
39.98ppb
O3
2.43ppb
SO2
1.64ppb
NO2
0.18ppm
CO
AQI 38
Good
2.90μg/m³
PM2.5
12.08μg/m³
PM10
41.32ppb
O3
3.27ppb
SO2
4.45ppb
NO2
0.20ppm
CO
Air quality and pollutant data for West Virginia, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Fairmont, West Virginia is updated every hour for accuracy.
In the past 24 hours, the air quality in Fairmont, West Virginia was at its worst at 01:00:00 on 2026-03-09.
In the last 24 hours, the best air quality in Fairmont, West Virginia was observed at 09:00:00 on 2026-03-09.
As of now, the AQI in Fairmont, West Virginia is 40, indicating Good conditions.
Fairmont, West Virginia air has the highest levels of O3.
Poor air quality in Fairmont, West Virginia means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Fairmont, West Virginia are currently 2.99 μg/m3.
The PM10 concentration in Fairmont, West Virginia is 13.125 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Fairmont, West Virginia is 0.158 ppm.
Currently, Fairmont, West Virginia has a sulfur dioxide (SO2) concentration of 2.632 ppb.
The current ozone (O3) level in Fairmont, West Virginia at the moment is 42.991 ppm.
Nitrogen dioxide (NO2) level in Fairmont, West Virginia at the moment is 2.73 ppb.
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